Count by 79 (Skip Counting by 79s)

Count by 79

Here we will show you how to count by 79, discuss counting by 79 patterns, and tell you why knowing how to count by 79 matters. To start off, note that Count by 79 means counting in 79s, or count by seventy-nines, and it is also called skip counting by 79.

How to count by 79
Normally, we would count by 1 like this: 1, 2, 3, 4, etc., but when we count by 79, we count 79, 158, 237, 316, and so on.

In other words, to count in intervals of 79 or skip counting by 79, we start with 79 and then add 79 to get the next number, and then continue adding 79 to the previous number to keep counting by 79, like this:

79
79 + 79 = 158
158 + 79 = 237
237 + 79 = 316
316 + 79 = 395
...

You can of course skip count by 79 forever, so it is impossible to make a list of all numbers, but below is a Count by 79 Chart of the first 100 numbers to get you started.

Looking at the chart above, you will see that the first column has the first ten numbers you get when you skip count by 79, the second column has the next ten numbers you get when you skip count by 79, and so forth.

Count by 79 Patterns
We organized the Skip Counting by 79s Chart above in 10 rows and 10 columns so you can easily identify patterns.

Skip counting always creates patterns. Figuring out these patterns may help you if want to count by 79, but don't have the Counting by 79s Chart above. Obviously, one pattern with counting by 79s is that the number increases by 79.

Furthermore, if you look at each row above, each number in the row has the same last digit (ones place). That means that every tenth number has the same last digit.

If you look down the columns, you will see that the last digit (ones place) repeats itself in blocks of 10 over and over. The pattern of the last digit when you count by 79 goes 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 and 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 and so on for as long as you count by 79.

Why Count by 79?
We think that understanding and learning about skip counting by 79 is important, because it teaches you how the arithmetic operations fit together. Below are some examples of what we mean.

When you count by seventy-nine, you are also creating a list of multiples of 79 that you can use in math when you need the least common multiple. 79 times n equals the nth multiple or skip count of 79.

When you skip count by 79, you are also creating a list of numbers that 79 is divisible by. On top of that, skip counting by 79 is the same as making the 79 times table.

Skip Counting
Need to skip count by another number? Enter another number for us to skip count for you.

Count by 80
Here is the next number on our list that we used to skip count.